1 files changed, 7 insertions, 9 deletions

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 684a0723021f..5659850f780a 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2356,9 +2356,10 @@ CIFSSMBLock(const int xid, struct cifs_tcon *tcon,
 
 int
 CIFSSMBPosixLock(const int xid, struct cifs_tcon *tcon,
-                const __u16 smb_file_id, const __u32 netpid, const int get_flag,
-                const __u64 len, struct file_lock *pLockData,
-                const __u16 lock_type, const bool waitFlag)
+                const __u16 smb_file_id, const __u32 netpid,
+                const loff_t start_offset, const __u64 len,
+                struct file_lock *pLockData, const __u16 lock_type,
+                const bool waitFlag)
 {
         struct smb_com_transaction2_sfi_req *pSMB  = NULL;
         struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
@@ -2372,9 +2373,6 @@ CIFSSMBPosixLock(const int xid, struct cifs_tcon *tcon,
 
         cFYI(1, "Posix Lock");
 
-        if (pLockData == NULL)
-                return -EINVAL;
-
         rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
 
         if (rc)
@@ -2395,7 +2393,7 @@ CIFSSMBPosixLock(const int xid, struct cifs_tcon *tcon,
         pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB from sess */
         pSMB->SetupCount = 1;
         pSMB->Reserved3 = 0;
-        if (get_flag)
+        if (pLockData)
                 pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FILE_INFORMATION);
         else
                 pSMB->SubCommand = cpu_to_le16(TRANS2_SET_FILE_INFORMATION);
@@ -2417,7 +2415,7 @@ CIFSSMBPosixLock(const int xid, struct cifs_tcon *tcon,
                 pSMB->Timeout = 0;
 
         parm_data->pid = cpu_to_le32(netpid);
-        parm_data->start = cpu_to_le64(pLockData->fl_start);
+        parm_data->start = cpu_to_le64(start_offset);
         parm_data->length = cpu_to_le64(len);  /* normalize negative numbers */
 
         pSMB->DataOffset = cpu_to_le16(offset);
@@ -2441,7 +2439,7 @@ CIFSSMBPosixLock(const int xid, struct cifs_tcon *tcon,
 
         if (rc) {
                 cFYI(1, "Send error in Posix Lock = %d", rc);
-        } else if (get_flag) {
+        } else if (pLockData) {
                 /* lock structure can be returned on get */
                 __u16 data_offset;
                 __u16 data_count;